The most expensive materials used in science

The most expensive materials used in science

Dark-colored regolith from the asteroid Bennu lies scattered around the outside of OSIRIS-REx’s sample collector. Credit: NASA/Erika Blumenfeld & Joseph Aebersold After a journey of seven years and nearly 4 billion miles, NASA’s OSIRIS-REx spacecraft landed...
“The Big One”: The Most Powerful Marsquake Ever Detected

“The Big One”: The Most Powerful Marsquake Ever Detected

The ground shakes. Paintings tilt. Walls crack. Rubble may fall. On Earth, we understand how and where these events happen due to the discovery of plate tectonics – the continental crust’s creation, movement, and destruction. However, when astronauts placed...
Year 2075: martian rovers saved from cyber attack

Year 2075: martian rovers saved from cyber attack

The scene was set: a research base on the Red Planet was struck by a cyberattack and eight teams on Earth had just a matter of hours to save it. Far from being a farfetched scenario, cyberattacks are unfortunately a daily problem for all sectors, including space...

Join Astronomy for a far-out eclipse adventure on Easter Island

Back to Article List Join us for a one-of-a kind trip that begins in Santiago, Chile, and features more than five minutes of annularity. Easter Island, home to nearly 1,000 moai statues, will be the prime spot to see on annular solar eclipse on Oct. 2, 2024. Photo:...